#2B3041#2B3041

#2B3041 is a dark, muted blue. Relative luminance 0.030; OKLCH L 31.2% C 0.031 H 271.8°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#2B3041
RGB	rgb(43, 48, 65)
HSL	hsl(226, 20%, 21%)
HSV	hsv(226, 34%, 25%)
CMYK	cmyk(33.8%, 26.2%, 0%, 74.5%)
CIE-LAB	lab(20.08, 2.62, -11.38)
CIE-LCH	lch(20.08, 11.67, 282.97°)
OKLab	oklab(31.2% 0.001 -0.0314)
OKLCH	oklch(31.2% 0.031 271.8)
XYZ	xyz(3.0071, 3.0091, 5.4224)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3041 #413C2B

analogous

#2B3B41 #2B3041 #312B41

triadic

#2B3041 #412B30 #30412B

tetradic

#2B3041 #412B3B #413C2B #2B4131

square

#2B3041 #412B3B #413C2B #2B4131

split-complementary

#2B3041 #41312B #3B412B

monochromatic

#0C0E12 #13151C #2B3041 #434B66 #5C668B

Accessibility & contrast

On white

13.11

#2B3041 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2B3041 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3041

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3041	#FFFFFF	#000000	##FFFFFF
##2B3041	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3142

Deuteranopia (green-blind)

#293041

Tritanopia (blue-blind)

#253336

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2b3041;
/* rgb */ color: rgb(43, 48, 65);
/* oklch */ color: oklch(31.2% 0.031 271.8);

Tailwind

colors: {
  custom: {
    50: '#656875',
    500: '#2b3041',
    950: '#000000',
  },
}

SCSS

$custom: #2b3041;
$custom-light: #656875;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3041",
  "rgb": {
    "r": 43,
    "g": 48,
    "b": 65
  },
  "hsl": {
    "h": 226.364,
    "s": 20.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31195,
    "c": 0.03139,
    "h": 271.8
  },
  "luminance": 0.03009
}

Semantic roles & 50–950 ramp

primary

#2B3041

secondary

#726C56

accent

#AA6BBD

background

#F6F6F7

surface

#EBEBED

border

#C6C6C8

text

#050608

muted

#7A7A7B

Preview Lab

Preview with #2B3041

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →